Transaction Group Members Randomly Freeze

I have some transaction groups set up to continuously grab data every 10 seconds while a process is running to be archived for quality purposes. Occasionally, one of the tags in the group randomly get stuck on a single data point, or stops reading, even though the tag quality is good and the other values in the group continue to update regularly with . The tag path is correct (even confirmed by re-adding it from the menu tree), and the values are changing on the PLC even when the tag gets stuck.

Is there a root cause for why a single tag would suddenly stop like that without a read quality issue?

First I’ve heard of this combination. Probably should open a support ticket. What version is this?